import { DailyTrendingTopicsOptions, TrendingArticlesOptions, InterestOverTimeOptions, RealTimeTrendsOptions, ExploreOptions, ExploreResponse, InterestByRegionOptions, InterestByRegionResponse, GoogleTrendsResponse, TrendingKeyword, Article } from '../types/index';
import { ParseError } from '../errors/GoogleTrendsError';
export declare class GoogleTrendsApi {
    /**
     * Get autocomplete suggestions for a keyword
     * @param keyword - The keyword to get suggestions for
     * @param hl - Language code (default: 'en-US')
     * @returns Promise with array of suggestion strings
     */
    autocomplete(keyword: string, hl?: string): Promise<GoogleTrendsResponse<string[]>>;
    /**
     * Get daily trending topics
     * @param geo - Country code (default: 'US')
     * @param hl - Language code (default: 'en')
     * @returns Promise with trending topics data
     */
    dailyTrends({ geo, hl, }: DailyTrendingTopicsOptions): Promise<GoogleTrendsResponse<TrendingKeyword[]>>;
    /**
     * Get real-time trending topics
     * @param geo - Country code (default: 'US')
     * @param trendingHours - Number of hours to get trending topics for (default: 4)
     * @returns Promise with trending topics data
     */
    realTimeTrends({ geo, trendingHours, }: RealTimeTrendsOptions): Promise<GoogleTrendsResponse<TrendingKeyword[]>>;
    /**
     * Get trending articles
     * @param articleKeys - Array of article keys
     * @param articleCount - Number of articles to get
     * @returns Promise with trending articles data
     */
    trendingArticles({ articleKeys, articleCount, }: TrendingArticlesOptions): Promise<GoogleTrendsResponse<Article[]>>;
    /**
     * Get interest over time
     * @param keyword - Keyword to get interest over time for
     * @param geo - Country code (default: 'US')
     * @param hl - Language code (default: 'en-US')
     * @param period - Time period for the interest over time
     * @returns Promise with interest over time data
     */
    interestOverTime({ keyword, geo, hl, period }: InterestOverTimeOptions): Promise<{
        error: ParseError;
        data?: undefined;
    } | {
        data: import("../types/index").Interest | TrendingKeyword[] | Article[];
        error?: undefined;
    }>;
    /**
     * Get explore data
     * @param keyword - Keyword to get explore data for
     * @param geo - Country code (default: 'US')
     * @param time - Time period for the explore data
     * @param category - Category for the explore data
     * @param property - Property for the explore data
     * @param hl - Language code (default: 'en-US')
     * @returns Promise with explore data
     */
    explore({ keyword, geo, time, category, property, hl, }: ExploreOptions): Promise<ExploreResponse>;
    /**
     * Get interest by region
     * @param keyword - Keyword to get interest by region for
     * @param startTime - Start time for the interest by region
     * @param endTime - End time for the interest by region
     * @param geo - Country code (default: 'US')
     * @param resolution - Resolution for the interest by region
     * @param hl - Language code (default: 'en-US')
     * @param timezone - Timezone offset
     * @param category - Category for the interest by region
     * @returns Promise with interest by region data
     */
    interestByRegion({ keyword, startTime, endTime, geo, resolution, hl, timezone, category, }: InterestByRegionOptions): Promise<InterestByRegionResponse>;
}
declare const _default: GoogleTrendsApi;
export default _default;